The course includes the graduation and the study of chains of transmission on a number of topics. It addresses the graduation and the linguistic meaning of it, as well as the terminology, and includes the five famous and well-known methods of graduation from the theoretical side, as well as matters related to the narrator, his biography, and his appointment. There are other aspects that the course addresses, which are knowledge of the methods of the authors in graduation and their methods found in their books. These books have been classified according to sciences such as interpretation, hadith, belief, jurisprudence, and its principles, and finally the practical side on working through some books of hadith and what is related to them from the defective hadiths, and the approach of the imams in that such as al-Tirmidhi and al-Bazzar.